package com.example.alaporres;


import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutput;
import java.io.ObjectOutputStream;

import android.util.Log;

public class SerializerUtility {
	public static byte[] serializeObject(Object o) {
		ByteArrayOutputStream bos = new ByteArrayOutputStream();

		try {
			ObjectOutput out = new ObjectOutputStream(bos);
			out.writeObject(o);
			out.close();

			// Get the bytes of the serialized object
			byte[] buf = bos.toByteArray();

			return buf;
		} catch (IOException ioe) {
			Log.e("serializeObject", "error", ioe);

			return null;
		}
	}
	
	
	public static Object deserializeObject(byte[] b) { 
	    try { 
	      ObjectInputStream in = new ObjectInputStream(new ByteArrayInputStream(b)); 
	      Object object = in.readObject(); 
	      in.close(); 
	 
	      return object; 
	    } catch(ClassNotFoundException cnfe) { 
	      Log.e("deserializeObject", "class not found error", cnfe); 
	 
	      return null; 
	    } catch(IOException ioe) { 
	      Log.e("deserializeObject", "io error", ioe); 
	 
	      return null; 
	    } 
	  } 

}
